Expand the search scope of the search box on web collection page
Is it possible to expand the search scope of the search box on web collection page from the current collection to all its sub-collections and itself?
For example, I tried to search IE2119194 by its partial title "South Korea's economic puzzle" on the following page;
but no matching IEs were found, because the IE belongs to the collection(id=109127824)'s sub-sub-sub collection(138846884).
* 109127824 > 138830885 > 138834664 > 138846884